Elasticsearch 5.0 introduces Painless, a new scripting language that is purpose-built for Elasticsearch. In this video, Jack Conradson, Elasticsearch developer (and one of the main authors of Painless) and Shane Connelly, Elasticsearch Product Manager tell the story behind Painless and explain why it is more secure and performant than alternatives.
Learn more at: https://www.elastic.co/guide/en/elasticsearch/reference/master/modules-scripting-painless.html
Duration: 4:8
Publisher: Elastic
You can watch this video also at the source.
